UPL1-1-72-403 - 

Magnetic Hydraulic Circuit Breaker, UPL Series, 40 A, 1 Pole, 250 V, 5 kA, 20 s

UPL1-1-72-403 - Magnetic Hydraulic Circuit Breaker, UPL Series, 40 A, 1 Pole, 250 V, 5 kA, 20 s

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Manufacturer Part No:
Newark Part No.:
Product Range
UPL Series
Technical Datasheet:
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Product Information

UPL Series
1 Pole
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Product Overview

The UPL series hydraulic magnetic Circuit Protector provides reliable, power switching, circuit protection and circuit control. The handle opens and closes a circuit, under normal load conditions, similar to an ON-OFF switch. Upon overload, the internal mechanism trips, opens the contacts and forcibly returns the handle to the OFF position. Since the protector is trip-free, the internal contacts will not remain closed in the presence of an overload, even though the handle is held in the ON position. The APL line offers many configurations including series, shunt and relay with a choice of delays and ratings. The UPL multi-pole assemblies are available with a mix of current ratings, delays and internal circuit configuration. The UPL is suitable for use in any situation where precision operation is required. The most popular series trip configuration for magnetic protectors is the series trip where the sensing coil and contacts are in series with the load being protected.
  • Auxiliary switch, relay trip, dual coil and voltage trip configurations available
  • Shunt trip configuration is designed for controlling two separate loads with one assembly


Industrial, Defence, Military & Aerospace, Communications & Networking

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No Longer Manufactured

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